export default {
    //生成UUID
    genUUID() {
        let s = [];
        let hexDigits = '0123456789abcdef';
        for (let i = 0; i < 36; i++) {
            s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
        }
        s[14] = '4';
        s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1);

        s[8] = s[13] = s[18] = s[23] = '-';

        let uuid = s.join('');
        return uuid;
    }
}